<template>
  <svg 
    :class="svgClass" 
    aria-hidden="true">
    <use :xlink:href="iconName"/>
  </svg>
</template>

<script>
export default {
    name: 'SvgIcon',
    props: {
        iconClass: {
            type: String,
            required: true
        },
        className: {
            type: String,
            default: ''
        }
    },
    computed: {
        iconName() {
            return `#icon-${this.iconClass}`;
        },
        svgClass() {
            if (this.className) {
                return 'svg-icon ' + this.className;
            } else {
                return 'svg-icon';
            }
        }
    }
};
</script>

<style scoped>
.svg-icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}
</style>
